Home / 148,024.52-222,069.58-69,095.64

Finding the Fourth Proportional to 148,024.52, 222,069.58 and 69,095.64

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Solution

The fourth proportional to 148,024.52, 222,069.58 and 69,095.64 is: 103,658.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,024.52 : 222,069.58 = 69,095.64 : x
  2. Step 2: Convert to fraction form
    148,024.52/222,069.58 = 69,095.64/x
  3. Step 3: Cross multiply
    148,024.52x = 222,069.58 × 69,095.64
  4. Step 4: Simplify right side
    148,024.52x = 15,344,039,754.63
  5. Step 5: Solve for x
    x = 15,344,039,754.63/148,024.52
  6. Step 6: Final answer
    x = 103,658.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.